Title:
WASTE HEAT UTILIZING DEVICE FOR INDUSTRIAL FURNACE
Document Type and Number:
Japanese Patent JP3207359
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a waste heat utilizing device for a cupola, which is increased in a temperature efficiency, improved in the durability of the same by eliminating the factors of abrasion and prevented from generating noise and vibration by utilizing high-temperature waste gas as heating fluid.
SOLUTION: A heat storage type heat exchanger 6 is provided with a heat exchanging chamber 9, having therein a plurality of heat storage elements 10 or heat exchanging elements effective the reception and radiation of heat stationary, while one side port of the heat exchanging chamber 9 is communicated with the upstream side pipeline 2a of a waste gas discharging system 2 as well as the downstream side pipeline 3a of a combustion air supplying system 3 switchably through a first flow direction control means 7 and the other side port of the heat exchanging chamber 9 is communicated with the constrain side pipeline 2b of the waste gas discharging system 2 as well as the upstream side pipeline 3b of the combustion air supplying system 3 switchably through a second flow direction control means 8.
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Inventors:
Yukio Shigenaga
Yukiyoshi Okada
Yukiyoshi Okada
Application Number:
JP20871196A
Publication Date:
September 10, 2001
Filing Date:
August 08, 1996
Export Citation:
Assignee:
Kubota Corporation
Narita Techno Co., Ltd.
Narita Techno Co., Ltd.
International Classes:
F23L15/02; F27B1/22; F27D17/00; F28D17/04; (IPC1-7): F27D17/00; F23L15/02; F27B1/22; F28D17/04
Domestic Patent References:
JP6323528A | ||||
JP62190386A | ||||
JP6238317A | ||||
JP58150798U |
Attorney, Agent or Firm:
Yoshihiro Morimoto
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